21 Brookside Rd, Darien, CT 06820
OFF MARKET

21 Brookside Rd
Darien, CT 06820

Downtown
  • 4 Beds
  • 3.5 Baths
  • 2,994 sqft (on 0.46 acres)

$2,783,700

Trulia Estimate
as of Jul 17, 2026
Est. Refi. Payment $17,983/mo*

$2,783,700

Trulia Estimate
as of Jul 17, 2026
Est. Refi. Payment $17,983/mo*
4 Beds
3.5 Baths
2,994 sqft
(on 0.46 acres)

Local Information

  • Map ViewExplore the area around 21 Brookside Rd.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

NEW CONSTRUCTION CLOSE TO TOWN--This stunning new home is conveniently located to train and shopping. It has been designed and built by a renowned local master team (architect & developer) to reflect an open floor plan with 9+ft ceilings and bleached hemlock beams in the family room and master bedroom, 6" wide white oak floors, Carrara marble and quartz counters throughout. The kitchen has high end appliances and island with seating that opens to the family room with fireplace and French doors to a large outdoor deck. A powder room, pantry, mudroom and living/dining area complete the main level. An open staircase leads you to an enchanting master suite with soaring, beamed ceiling, two walk-in closets, and a luxurious master bath with leather Cararra floors, white quartz countertops, steam shower with multiple sprays and a soaking tub overlooking the brook and professionally landscaped rear yard. Three other bedrooms and baths and a stunning laundry room provide for a quality lifestyle. Walk out on the lower level to a surprise stone outdoor entertaining area that is covered with privacy screening along the brook. An oversized heated two car garage complete this wonderful picture.
An amazing new home at a compelling price. You won't want to miss this one as it won't last long on the market.
21 Brookside Rd, Darien, CT 06820 is a 4 bedroom, 4 bathroom, 2,994 sqft single-family home in Downtown, built in 2021. It last sold for $1,895,000 on Oct 7, 2021. More recently, it was listed as a rental in October 2014 with an asking price of $3,995 per month. That rental listing was removed on April 30, 2015. It is currently off market. The Trulia Estimate is $2,783,700, with a rent estimate of $7,772/month.

Home Highlights

Parking
Garage
Outdoor
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 21 Brookside Rd

Interior Features

Interior Details
BasementAtticNumber of Rooms: 8
Heating & Cooling
Heating: Other, OilAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2Floors: Other
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: OtherPatio
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2021Year Updated: 2021
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 0.46 acres

Price History for 21 Brookside Rd

DatePriceEventSource
10/07/2021$1,895,000Sold
Smart MLS #170432699
09/10/2021$1,895,000PendingWilliam Raveis Real Estate, Mortgage & Insurance #170432699
09/09/2021$1,895,000Listed For SaleWilliam Raveis Real Estate, Mortgage & Insurance #170432699
04/23/2021ListingRemovedWilliam Raveis Real Estate, Mortgage & Insurance
03/19/2021$1,825,000Listed For SaleWilliam Raveis Real Estate, Mortgage & Insurance #170373617
03/02/2021ListingRemovedWilliam Raveis Real Estate, Mortgage & Insurance
02/19/2021$1,825,000Listed For SaleAgent Provided
08/14/2017$550,000Sold
N/A
08/04/2017$599,990PendingToActiveAgent Provided
07/12/2017$599,990PendingAgent Provided
06/30/2017$599,990PendingToActiveAgent Provided
05/06/2017$599,990PendingAgent Provided
05/04/2017$599,990PriceChange
Agent Provided
03/27/2017$650,000Listed For SaleAgent Provided
02/01/2017$649,990ListingRemovedAgent Provided
11/21/2016$649,990PriceChange
Agent Provided
10/07/2016$659,950PriceChange
Agent Provided
08/12/2016$685,000PriceChange
Agent Provided
07/14/2016$699,950PriceChange
Agent Provided
06/15/2016$749,900Listed For SaleAgent Provided
04/30/2015$3,795ListingRemovedAgent Provided
03/13/2015$3,795PriceChange
Agent Provided
02/07/2015$3,495PriceChange
Agent Provided
11/16/2014$3,795PriceChange
Agent Provided
10/26/2014$3,995Listed For RentAgent Provided

Market trends in Darien

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.73M
Sale-to-List Price
105.6%
Price per sq ft
$787
Available listings
54
11
MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$19,318
Assessment$1,247,960
Home facts updated by county records

Comparable Sales for 21 Brookside Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.09
Single-Family Home
$2,053,250
07/21/25
4
3.5
2,376
0.11
Single-Family Home
$3,300,000
06/12/26
4
2.5
3,102
0.61
Single-Family Home
$1,800,000
08/21/25
4
3
3,023
0.60
Single-Family Home
$2,300,000
08/19/25
4
3.5
3,678
0.68
Single-Family Home
$1,820,000
08/22/25
4
3.5
3,511
0.62
Single-Family Home
$2,900,000
06/15/26
4
2.5
3,384
0.57
Single-Family Home
$1,620,000
01/15/26
3
2.5
2,064
0.76
Single-Family Home
$1,675,000
09/17/25
4
3
2,724
0.26
Single-Family Home
$3,706,313
09/12/25
5
5
6,069
0.36
Single-Family Home
$1,400,000
09/17/25
4
3
1,568

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Downtown

At least 1 Trulia users voted on each feature.
  • 100 % Say it's dog friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 100 % Say it's walkable to restaurants

  • 100 % Say car is needed

  • 100 % Say neighbors are friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Explore by feature - Outdoor Space

Homes for sale near 21 Brookside Rd

Skip to last item
Skip to first item

Off Market Homes Near 21 Brookside Rd

Skip to last item
Skip to first item